Mars' average surface temperature is -55 Â°C, but the Red Planet also experiences some variability, with temperatures ranging as high as 20 Â°C at the equator during midday, to as low as -153 Â°C at the poles.uch like the other gas giants in our Solar System, the core of Uranus gives off far more heat than is absorbed from the Sun. However, with a core temperature of approximately 4,737 Â°C, Uranus' interior gives of only one-fifth the heat that Jupiter's does and less than half that of Saturn.
Hemoglobin: The protein pigment in red blood cells that transports oxygen to the tissues and carbon dioxide from them. Hemophilia: A genetic disorder in which one or more clotting factors is absent from the blood, resulting in excessive bleeding. Leukocyte: A white blood cell.
Red blood cells contain a protein called hemoglobin that gives blood its red hue. Hemoglobin contains iron, which makes it an excellent vehicle for transporting oxygen and carbon dioxide. As blood passes through the lungs, oxygen molecules attach to the hemoglobin. When the blood passes through the bodyâs tissue, the hemoglobin releases oxygen to the cells. The empty hemoglobin molecules then bond with the tissueâs carbon dioxide or other waste gasses to transport them away.